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W77E058A40PL
+BOMIC MCU 8BIT 32KB FLASH 44PLCC
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ManufacturerNuvoton Technology Corporation
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Mfr. Part #W77E058A40PL
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Datasheet W77E058A40PL DataSheet
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In Stock2714
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Specifications
| Attribute | Value |
| Series | W77 |
| Part Status | Obsolete |
| Base Product Number | W77E058 |
| DigiKey Programmable | Not Verified |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 40MHz |
| Connectivity | EBI/EMI, Serial Port |
| Peripherals | POR, WDT |
| Number of I/O | 36 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Oscillator Type | Internal |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package | 44-LCC (J-Lead) |
| Packaging | Tube |
Overview
Description
Key features of the W77E058A40PL often include a range of programmable I/O pins, built-in timers, and serial communication interfaces like UART, SPI, or I2C, which facilitate communication with other devices and sensors. It may also offer onboard flash memory for storing firmware and RAM for executing programs. Additionally, power management features could be integrated to optimize energy consumption, making it suitable for battery-operated devices. Developers typically use integrated development environments (IDEs) and programming languages like C or assembly to program these microcontrollers, leveraging their versatility and efficiency for diverse applications.
Equivalent
Features
1. CPU Core: 8-bit microcontroller core, often compatible with the 8051 architecture.
2. Memory: Flash memory for program storage and RAM for data handling.
3. I/O Ports: Multiple general-purpose I/O ports for interfacing with external devices.
4. Timers/Counters: Built-in timers and counters for precise control over processes.
5. Serial Communication: Supports communication protocols such as UART, SPI, or I2C for interfacing with other devices.
6. Interrupts: Interrupt handling capabilities to prioritize and manage various processes.
7. Power Management: Features for low-power operation modes to enhance energy efficiency.
8. Clock: Built-in oscillators for clock generation and timing purposes.
9. Watchdog Timer: A watchdog timer for system recovery in case of malfunctions.
These features make it suitable for a variety of applications in consumer electronics, automotive systems, and industrial control.
Pinout
1. CPU and Memory: It is based on an 8-bit microcontroller architecture, similar to the 8051 family. It includes on-chip Flash memory for program storage, RAM for data processing, and EEPROM for data retention.
2. I/O Ports: The microcontroller features several general-purpose I/O ports for interfacing with external devices.
3. Timers/Counters: It includes multiple timers/counters for precise control of time-dependent processes.
4. Serial Communication: It supports serial communication protocols, facilitating data exchange with peripheral devices.
5. Interrupts: The W77E058A40PL supports interrupt-driven processing, allowing it to respond to external events promptly.
6. Clock and Power Management: It features an internal clock generator and various power management modes to conserve energy.
These functionalities make the W77E058A40PL suitable for a wide range of applications, from embedded control systems to general-purpose computing tasks in industrial and consumer electronics.
Manufacturer
Application
1. Consumer Electronics: Used in devices like remote controls, home appliances, and handheld gadgets.
2. Industrial Automation: Employed in control systems, sensors, and automated machinery.
3. Automotive: Utilized in control systems for infotainment, lighting, and other electronic components.
4. Medical Devices: Found in diagnostic tools, monitoring systems, and portable medical equipment.
5. Communication Systems: Supports devices like modems and routers.
6. IoT Devices: Acts as a core component in smart devices and wearables.
This microcontroller is favored for its versatility, low power consumption, and efficient processing capabilities.
Package
Frequently Asked Questions
Q: What is the core architecture of the W77E058A40PL?
A: It features an 8051-compatible 8-bit core processor, operating at a maximum speed of 40MHz.
Q: How much Flash and RAM memory does this MCU provide?
A: It includes 32KB of Flash program memory and 1K x 8 bits of RAM for data storage.
Q: What is the supported voltage supply range for operation?
A: The device operates within a voltage range of 4.5V to 5.5V (Vcc/Vdd).
Q: Does this microcontroller have built-in watchdog and power-on reset?
A: Yes, it includes Power-On Reset (POR) and a Watchdog Timer (WDT) as integrated peripherals.
Q: What is the operating temperature range for this component?
A: The specified operating temperature range is 0°C to 70°C (TA), suitable for commercial applications.
Q: What package type is used for the W77E058A40PL?
A: It comes in a 44-Lead Plastic Leaded Chip Carrier (44-LCC) with J-Leads, suitable for surface mount.